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Internet of Things MCQS

#1. In IoT, what does LPWAN stand for?

#2. Which of the following is an example of an IoT application in the automotive industry?

#3. Which wireless technology is commonly used for communication between IoT devices and smartphones?

#4. What is the primary function of a gateway in an IoT network?

#5. Which of the following is a challenge in implementing IoT in industrial settings?

#6. What is the purpose of a protocol in IoT communication?

#7. Which IoT technology is commonly used for indoor positioning and asset tracking?

#8. What is the main purpose of a Digital Twin in IoT?

#9. Which type of sensors in IoT devices is used to detect the presence or absence of an object or material?

#10. What does BLE stand for in the context of IoT communication?

#11. Which wireless technology is commonly used for communication between IoT devices and smart meters?

#12. In IoT, what does "M2M" stand for?

#13. What does the term "Fog Computing" refer to in IoT?

#14. Which wireless technology is commonly used for communication between IoT devices in a home automation system?

#15. What is the main advantage of using MQTT as an IoT communication protocol?

#16. Which type of communication model is typically used in IoT systems for one-to-many broadcasting of data?

#17. Which of the following is an example of a wearable IoT device?

#18. What is the main purpose of an ADC (Analog-to-Digital Converter) in an IoT device?

#19. Which IoT communication protocol is commonly used for lightweight and low-power applications in constrained environments?

#20. Which of the following is an example of an IoT application in environmental monitoring?

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